Delhi imposes GRAP-3 restrictions: What's allowed, what's banned
Strict anti-pollution curbs were reimposed in Delhi after the overall Air Quality Index (AQI) breached the 400 mark at 10 am today, December 13.
As air quality deteriorates in the national capital, the Commission for Air Quality Management (CAQM) on Saturday implemented Stage III of the Graded Response Action Plan (GRAP) with immediate effect.

Strict anti-pollution curbs were reimposed in Delhi after the overall Air Quality Index (AQI) breached the 400 mark at 10 am today, December 13.
What’s banned under GRAP III?
- All non-essential construction and demolition work.
- Activities such as earthwork, piling, open trenching, welding, painting, plastering, tiling and flooring.
- Stone crushers, brick kilns and mining operations.
- Transport of construction materials like cement, sand and fly ash on unpaved roads.
- BS-III petrol and BS-IV diesel four-wheelers.
- Non-essential diesel-run medium goods vehicles.
- Inter-state diesel buses not running on CNG, electric or BS-VI standards.
Also read| Delhi imposes strict GRAP-3 anti-pollution curbs as air quality turns 'severe'
What’s allowed under GRAP III?
- Essential construction and projects: Construction linked to essential infrastructure projects, including metro rail, railways, airports, highways, defence projects, healthcare facilities and sanitation projects.
2. Vehicles used by persons with disabilities will be exempted.
3. Hybrid or online classes for students up to Grade 5.
What changed in GRAP?
The severity levels have been brought forward, meaning tougher rules will now apply sooner as pollution rises.
Under the proposed system, Stage 4 measures have now been moved to Stage 3. This means public, municipal and private offices will operate at 50% staff strength, and central government offices will switch to work from home when the AQI touches the Stage 3 range of 301–400, instead of waiting for it to cross 450.
Similarly, Stage 3 measures have been shifted to Stage 2. As a result, staggered government office timings will now kick in when the AQI enters the 201–300 band.
In addition, Stage 2 measures have been moved to Stage 1, bringing uninterrupted power supply to curb diesel generator use into effect earlier, at an AQI of 101–200.
ABOUT THE AUTHORHT News DeskFollow the latest breaking news, major developments and agenda-setting stories from India and around the world with the newsdesk at Hindustan Times. Operating round the clock, the desk brings together experienced editors, reporters and correspondents to deliver fast, accurate and contextual reporting across subjects that influence public policy, governance, business, society and international affairs. The HT News Desk covers politics, elections, government policies, the economy, business and markets, science and technology, the environment, law and order, infrastructure, education, climate issues and geopolitics, while closely tracking developments across states, institutions and global capitals. The team also leads coverage of major breaking news events, policy announcements, court proceedings, natural disasters, public emergencies and significant international developments. Reports published by the newsdesk are based on information gathered from reporters on the ground, official statements, government agencies, court records, regulatory filings, recognised institutions and other authoritative sources. Stories undergo editorial scrutiny and verification processes to ensure accuracy, fairness and relevance, and are updated as events evolve and additional information becomes available. Whether covering a key political decision in New Delhi, an economic policy shift affecting millions, a landmark court ruling or a major global event, the HT News Desk aims to provide readers with reliable, fact-based journalism that delivers not only the latest developments but also the context and analysis needed to understand their wider implications.Read More

E-Paper


